Stereoelectronic effects in the reaction of aromatic substrates catalysed by Halomonas elongata transaminase and its mutants
Articolo
Data di Pubblicazione:
2016
Citazione:
Stereoelectronic effects in the reaction of aromatic substrates catalysed by Halomonas elongata transaminase and its mutants / M.L. Contente, M. Planchestainer, F. Molinari, F. Paradisi. - In: ORGANIC & BIOMOLECULAR CHEMISTRY. - ISSN 1477-0539. - 14:39(2016 Oct 04), pp. 9306-9311. [10.1039/c6ob01629d]
Abstract:
A transaminase from Halomonas elongata and four mutants generated by an in silico-based design were recombinantly produced in E. coli, purified and applied to the amination of mono-substituted aromatic carbonyl-derivatives. While benzaldehyde derivatives were excellent substrates, only NO2-acetophenones were transformed into the (S)-amine with a high enantioselectivity. The different behaviour of wild-type and mutated transaminases was assessed by in silico substrate binding mode studies.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
M.L. Contente, M. Planchestainer, F. Molinari, F. Paradisi
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